DE2039212B2 - Ofen zum kontinuierlichen sintern in kontrollierter atmosphaere - Google Patents
Ofen zum kontinuierlichen sintern in kontrollierter atmosphaereInfo
- Publication number
- DE2039212B2 DE2039212B2 DE19702039212 DE2039212A DE2039212B2 DE 2039212 B2 DE2039212 B2 DE 2039212B2 DE 19702039212 DE19702039212 DE 19702039212 DE 2039212 A DE2039212 A DE 2039212A DE 2039212 B2 DE2039212 B2 DE 2039212B2
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- sintering
- gas
- chamber
- oven according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005245 sintering Methods 0.000 title claims description 25
- 238000004320 controlled atmosphere Methods 0.000 title description 6
- 239000011230 binding agent Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000003758 nuclear fuel Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
- F27B9/2415—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace) the charge rotating about an axis transversal to the axis of advancement of the charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
- F27B9/082—Muffle furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6927464A FR2055946A5 (enrdf_load_stackoverflow) | 1969-08-08 | 1969-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2039212A1 DE2039212A1 (de) | 1971-03-18 |
| DE2039212B2 true DE2039212B2 (de) | 1972-03-23 |
Family
ID=9038865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702039212 Withdrawn DE2039212B2 (de) | 1969-08-08 | 1970-08-06 | Ofen zum kontinuierlichen sintern in kontrollierter atmosphaere |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3708157A (enrdf_load_stackoverflow) |
| JP (1) | JPS4927917B1 (enrdf_load_stackoverflow) |
| BE (1) | BE753449A (enrdf_load_stackoverflow) |
| CA (1) | CA943763A (enrdf_load_stackoverflow) |
| DE (1) | DE2039212B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2055946A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1276229A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017941C2 (de) * | 1980-05-10 | 1985-10-31 | Ipsen Industries International Gmbh, 4190 Kleve | Vorrichtung zum Transport von Chargengestellen durch einen Mehrkammerofen |
| JPH0311737U (enrdf_load_stackoverflow) * | 1989-06-22 | 1991-02-06 | ||
| JP2958291B2 (ja) * | 1997-09-22 | 1999-10-06 | 核燃料サイクル開発機構 | 保守用グローブボックス一体型連続焼結設備 |
| US7413592B2 (en) * | 2004-03-31 | 2008-08-19 | Nu-Iron Technology, Llc | Linear hearth furnace system and methods regarding same |
| US6887074B1 (en) * | 2004-05-28 | 2005-05-03 | Teco Nanotech Co., Ltd. | Continuous production vacuum sintering apparatus and vacuum sintering system adopted to the same |
| US7507087B2 (en) * | 2005-12-07 | 2009-03-24 | Ajax Tocco Manethermic Corporation | Method and apparatus to provide continuous movement through a furnace |
| CN101788227B (zh) * | 2010-03-09 | 2012-07-04 | 株洲弗拉德科技有限公司 | 感应加热超高温连续碳化炉 |
| DE102012005180A1 (de) * | 2012-03-16 | 2013-09-19 | Gkn Sinter Metals Holding Gmbh | Sinterofen mit einer Gasabführvorrichtung |
| US10317139B2 (en) * | 2013-10-09 | 2019-06-11 | United Technologies Corporation | Method and apparatus for processing process-environment-sensitive material |
| CN205542906U (zh) * | 2016-04-19 | 2016-08-31 | 鄂尔多斯市源盛光电有限责任公司 | 一种烧结设备、有机发光二极管器件用封装系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2269838A (en) * | 1941-03-29 | 1942-01-13 | Woodrow L Wroblewski | Sintering furnace |
| GB766186A (en) * | 1953-10-16 | 1957-01-16 | Metallurg Des Poudres | "improvements in or relating to sintering metallic powders" |
| DE1252852B (de) * | 1963-08-21 | 1967-10-26 | Wiener Starkstromwerke Ges M B | Durchschubtunnelofen |
| CH406792A (de) * | 1964-01-09 | 1966-01-31 | Balzers Patent Beteilig Ag | Ofen zur Behandlung von zu sinternden, wachsgebundenen Formkörpern |
| GB1121596A (en) * | 1966-06-24 | 1968-07-31 | Atomic Energy Authority Uk | High temperature oven |
| US3431346A (en) * | 1967-02-06 | 1969-03-04 | Hayes Inc C I | Electric furnace with continuously sealed heating chamber |
-
1969
- 1969-08-08 FR FR6927464A patent/FR2055946A5/fr not_active Expired
-
1970
- 1970-07-14 BE BE753449D patent/BE753449A/xx not_active IP Right Cessation
- 1970-07-17 GB GB34815/70A patent/GB1276229A/en not_active Expired
- 1970-07-20 US US00056458A patent/US3708157A/en not_active Expired - Lifetime
- 1970-08-06 DE DE19702039212 patent/DE2039212B2/de not_active Withdrawn
- 1970-08-07 CA CA090,290A patent/CA943763A/en not_active Expired
- 1970-08-08 JP JP45069659A patent/JPS4927917B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3708157A (en) | 1973-01-02 |
| DE2039212A1 (de) | 1971-03-18 |
| BE753449A (fr) | 1970-12-16 |
| JPS4927917B1 (enrdf_load_stackoverflow) | 1974-07-22 |
| GB1276229A (en) | 1972-06-01 |
| FR2055946A5 (enrdf_load_stackoverflow) | 1971-05-14 |
| CA943763A (en) | 1974-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |